FOAM-LOK™ 500 is an Open-Cell spray applied foam, which when installed following application guidelines, adheres tenaciously to framing members and substrates. FOAM-LOK™ 500 provides superior energy economy and durability while signiﬁcantly reducing unmanaged moisture and air inﬁltration
FOAM-LOK™ 500 forms a completely sealed air barrier in wall cavities and can be used to ﬁll 2” x 6” stud wall construction in a single application. Its performance is superior to commonly used ﬁber-glass batt or blown-in insulation. It adheres well to most building materials and will provide a continuous barrier against air inﬁltration for the life of the building. As a component of a “systems” approach to proper building envelope construction in both residential and commercial construction, FOAM-LOK™ 500 provides exceptional performance in reducing heat transfer.